Electronics
AssemblyAnalog signal conditioning, 16-bit ADC, sensor linearization, and data logging on SD card. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Electronics
5 top-level lines as of r130433| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Microcontroller | mcu | 1× | 1 | · | part |
| 2 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 3 | SMD Passive (R/C/L) | smd-passives | 3× | 3 | · | part |
| 4 | ADC Integrated Circuit | portable-gas-detector-adc-ic | 1× | 1 | · | part |
| 5 | Op-Amp Conditioning | portable-gas-detector-opamp-board | 1× | 1 | · | part |